11230206 has 16 divisors (see below), whose sum is σ = 24188304. Its totient is φ = 3455424.

The previous prime is 11230201. The next prime is 11230213. The reversal of 11230206 is 60203211.

It is a super-2 number, since 2×11230206² = 252235053604872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71911 + ... + 72066.

It is an arithmetic number, because the mean of its divisors is an integer number (1511769).

Almost surely, 2^11230206 is an apocalyptic number.

11230206 is an abundant number, since it is smaller than the sum of its proper divisors (12958098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11230206 is a wasteful number, since it uses less digits than its factorization.

11230206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143995.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 11230206 is about 3351.1499518822. The cubic root of 11230206 is about 223.9387454746.

Adding to 11230206 its reverse (60203211), we get a palindrome (71433417).

The spelling of 11230206 in words is "eleven million, two hundred thirty thousand, two hundred six".